Grup d'Anellament de Calldetenes-Osona

Since our first days, the group has always catched and ringed Quails (Coturnix coturnix) using an horizontal net. During the years we have improved the technique, using the "botet" (a wooden instrument used to simulate the male song) and more recently playing the song using digital tape and vertical nets.

Recently, we are participating in a ringing scheme at European level.